lpc43xx: Switched to the unified mass erase command and added progress dots to stop GDB timing out
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@ -45,17 +45,16 @@
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#define FLASH_NUM_BANK 2
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#define FLASH_NUM_SECTOR 15
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static bool lpc43xx_cmd_erase(target *t, int argc, const char *argv[]);
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static bool lpc43xx_cmd_reset(target *t, int argc, const char *argv[]);
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static bool lpc43xx_cmd_mkboot(target *t, int argc, const char *argv[]);
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static int lpc43xx_flash_init(target *t);
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static int lpc43xx_flash_erase(struct target_flash *f, target_addr addr, size_t len);
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static bool lpc43xx_mass_erase(target *t);
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static void lpc43xx_set_internal_clock(target *t);
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static void lpc43xx_wdt_set_period(target *t);
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static void lpc43xx_wdt_pet(target *t);
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const struct command_s lpc43xx_cmd_list[] = {
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{"erase_mass", lpc43xx_cmd_erase, "Erase entire flash memory"},
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{"reset", lpc43xx_cmd_reset, "Reset target"},
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{"mkboot", lpc43xx_cmd_mkboot, "Make flash bank bootable"},
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{NULL, NULL, NULL}
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@ -116,6 +115,7 @@ bool lpc43xx_probe(target *t)
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default:
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t->driver = "LPC43xx <Unknown>";
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}
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t->mass_erase = lpc43xx_mass_erase;
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return true;
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case 0x5906002B: /* Flashless parts */
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case 0x6906002B:
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@ -129,6 +129,7 @@ bool lpc43xx_probe(target *t)
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default:
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t->driver = "LPC43xx <Unknown>";
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}
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t->mass_erase = lpc43xx_mass_erase;
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return true;
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}
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@ -152,27 +153,21 @@ static bool lpc43xx_cmd_reset(target *t, int argc, const char *argv[])
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return true;
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}
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static bool lpc43xx_cmd_erase(target *t, int argc, const char *argv[])
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static bool lpc43xx_mass_erase(target *t)
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{
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(void)argc;
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(void)argv;
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platform_timeout timeout;
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platform_timeout_set(&timeout, 500);
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lpc43xx_flash_init(t);
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for (int bank = 0; bank < FLASH_NUM_BANK; bank++)
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{
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struct lpc_flash *f = (struct lpc_flash *)t->flash;
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if (lpc_iap_call(f, NULL, IAP_CMD_PREPARE,
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0, FLASH_NUM_SECTOR-1, bank))
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return false;
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if (lpc_iap_call(f, NULL, IAP_CMD_ERASE,
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0, FLASH_NUM_SECTOR-1, CPU_CLK_KHZ, bank))
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if (lpc_iap_call(f, NULL, IAP_CMD_PREPARE, 0, FLASH_NUM_SECTOR - 1U, bank) ||
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lpc_iap_call(f, NULL, IAP_CMD_ERASE, 0, FLASH_NUM_SECTOR - 1U, CPU_CLK_KHZ, bank))
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return false;
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target_print_progress(&timeout);
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}
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tc_printf(t, "Erase OK.\n");
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return true;
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}
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